Niagara 6600 Series, Инструкция по установке, эксплуатации и обслуживанию

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NIAGARA Installation, Operation & Maintenance Manual M600
Rev. E 2
Remote Version: In the remote version, the controller and the sensor are separate and are interconnected using a
special cable that is supplied with the instrument.
1.2 applications
The electromagnetic flowmeter is used to measure the flow of conductive liquids and slurries a low as 5 Micro
Siemans (including corrosive and abrasive) in closed pipes. The performance of the instrument is not affected by
the properties of the material such as corrosiveness, viscosity, pressure, density, acidity and alkalinity. It can
measure the flow of liquids, pastes and slurries in water, wastewater, chemical, fertilizer, dairy, food, beverage,
pharmaceutical, medical, petrochemical, iron, steel, paper, mining and agricultural industries, etc.
They are used to measure water flow cooling in steel and power plants. They have the ability to measure flow of
clean water, effluent, sludges, etc., in pollution and environmental control.
These meters offer an obstructionless, maintenance free alternative to mechanical flow devices. The 6600 series of
electromagnetic flowmeters offer the user economical flow monitoring using pulsed DC technology. The design
allows quick and easy installation without the need for skilled personnel and is virtually maintenance free.
1.3 Principle of Operation
A conductive fluid flowing through a magnetic field generates a voltage proportional to its' velocity. Electrodes sense
the voltage for transmission to the electronic converter. A simple calculation using the cross sectional area of the
flowmeter provides the volumetric flow.
Electronics
(Wall Mounting)
Sensor